DRO VGA
3-AXIS counter with RPM input
This module can simultaneously show three position values and a rpm speed value on every display unit which has a vga input.
TECHNICAL DATA:
Measurement ranges:
Position values : from -8388.607mm to 8388.608mm
RPM value : from 0 to 50000 rotation per minute
Setable scale : 1..128 um
Inputs : TTL
AB max. freq : 100kHz
Display out : VGA 640x480
Power supply : 5V, 70mA
POSITION SENSOR connectors DB9F PINOUT:
1. 5V OUT
2. SENSOR A SIGNAL IN TTL
3. SENSOR B SIGNAL IN TTL
4. SENSOR RI ZERO IN TTL
5. GND
6-9 NC
Power supply, control and rpm on one connector DB9M:
1. POWER 5V IN - - - - - - - - 70mA without sensors
2. JOG control A IN TTL
3. JOG control B IN TTL
4. JOG control button IN TTL
5. POWER GND - - - - - - - - - - - - - - - - - - - -
6. POWER 5V OUT
7. NC
8. RPM sensor input IN OPTO
9. POWER GND
SCHEMATIC